FolderTree.py 文件源码

def OnTreeEndLabelEdit(self, event):
        new_name = event.GetLabel()
        if new_name != "":
            old_filepath = self.GetPath(event.GetItem())
            new_filepath = os.path.join(os.path.split(old_filepath)[0], new_name)
            if new_filepath != old_filepath:
                if not os.path.exists(new_filepath):
                    os.rename(old_filepath, new_filepath)
                    event.Skip()
                else:
                    message = wx.MessageDialog(self,
                                               _("File '%s' already exists!") % new_name,
                                               _("Error"), wx.OK | wx.ICON_ERROR)
                    message.ShowModal()
                    message.Destroy()
                    event.Veto()
        else:
            event.Skip()